51084504227407 has 16 divisors (see below), whose sum is σ = 58448208079872. Its totient is φ = 43737282781920.

The previous prime is 51084504227329. The next prime is 51084504227413. The reversal of 51084504227407 is 70472240548015.

It is not a de Polignac number, because 51084504227407 - 2¹⁵ = 51084504194639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51084504227447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239139148 + ... + 239352670.

It is an arithmetic number, because the mean of its divisors is an integer number (3653013004992).

Almost surely, 2^{51084504227407} is an apocalyptic number.

51084504227407 is a deficient number, since it is larger than the sum of its proper divisors (7363703852465).

51084504227407 is a wasteful number, since it uses less digits than its factorization.

51084504227407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251958.

The product of its (nonzero) digits is 2508800, while the sum is 49.

The spelling of 51084504227407 in words is "fifty-one trillion, eighty-four billion, five hundred four million, two hundred twenty-seven thousand, four hundred seven".